android 逐帧动画的播放与播放结束操作对象

时间:2014-05-02 20:07:09   收藏:0   阅读:388

逐帧动画的xml代码:

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 1 <?xml version="1.0" encoding="utf-8"?>
 2 <animation-list xmlns:android="http://schemas.android.com/apk/res/android"
 3     android:oneshot="true" >
 4 
 5     <item
 6         android:drawable="@drawable/img10"
 7         android:duration="1000">
 8     </item>
 9     <item
10         android:drawable="@drawable/img9"
11         android:duration="1000">
12     </item>
13     <item
14         android:drawable="@drawable/img8"
15         android:duration="1000">
16     </item>
17     <item
18         android:drawable="@drawable/img7"
19         android:duration="1000">
20     </item>
21     <item
22         android:drawable="@drawable/img6"
23         android:duration="1000">
24     </item>
25     <item
26         android:drawable="@drawable/img5"
27         android:duration="1000">
28     </item>
29     <item
30         android:drawable="@drawable/img4"
31         android:duration="1000">
32     </item>
33     <item
34         android:drawable="@drawable/img3"
35         android:duration="1000">
36     </item>
37     <item
38         android:drawable="@drawable/img2"
39         android:duration="1000">
40     </item>
41     <item
42         android:drawable="@drawable/img1"
43         android:duration="1000">
44     </item>
45  <item
46         android:drawable="@drawable/img0"
47         android:duration="1000">
48     </item>
49     
50 </animation-list>
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对应的android代码:

说明:
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 1 public class MainActivity extends Activity {
 2 
 3     private ImageView img;
 4     private Button button;
 5     private AnimationDrawable animationDrawable;
 6     @Override
 7     protected void onCreate(Bundle savedInstanceState) {
 8         super.onCreate(savedInstanceState);
 9         setContentView(R.layout.activity_main);
10         int duration=0;  // duration是记录第一个动画播放的总时间
11         img=(ImageView) findViewById(R.id.imageView);
12                 img.setImageResource(R.drawable.item_anim);
13                 animationDrawable=(AnimationDrawable) img.getDrawable();
14                 img.post(new Runnable() {    //在异步线程中执行启动的方法
15                     
16                     @Override
17                     public void run() {
18                         // TODO Auto-generated method stub
19                         animationDrawable.start();   //启动动画
20                     }
21                 });
22                 for(int i=0;i<animationDrawable.getNumberOfFrames();i++){
23                     duration+=animationDrawable.getDuration(i);     //计算动画播放的时间
24                     
25                 }
26         Handler handler=new Handler();
27         handler.postDelayed(new Runnable() {
28             public void run() {
29                 Intent intent=new Intent(MainActivity.this,TestActivity.class);  //Intent 意图 在执行完动画的时候 跳转至另一个页面
30                 startActivity(intent);
31                 
32             }
33         }, duration);
34         
35     }
36 
37 
38 }
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android 逐帧动画的播放与播放结束操作对象,布布扣,bubuko.com

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